Drosophila suzukii in the spotlight: protecting Australian crops from the global pest

12 Jul 2024
1638

The Drosophila suzukii (SWD) is a significant global agricultural pest that primarily affects a wide range of soft-skinned fruits such as berries, cherries, and grapes. This invasive species can cause considerable damage to crops through both direct feeding and secondary infections.

The presence of SWD in an orchard or vineyard can lead to substantial economic losses for growers due to reduced fruit quality and increased management costs. 

Key signs to watch for:

- Male SWD: Look for distinct spots on the tips of their wings.

- Affected fruits: Watch for brown discoloration and sunken areas on the surface.

- Infestation indicators: Check for white larvae inside the fruit.

Although SWD has not yet been detected in Australia, it is known for its rapid spread and has been identified as the third National Priority Plant Pest. Its ability to adapt to various environments and the absence of natural predators in new regions make it a significant threat to fruit industries worldwide. Early detection and reporting are crucial in managing and preventing the spread of this pest.

Are you in Australia and noticed something unusual in your crops? Report it immediately to the Exotic Plant Pest Hotline at ☎️ 1800 084 881. Your vigilance can help protect Australia's fruit industry from this formidable pest.

To read the full reports from Plant Health Australia click here

Source: Plant Health Australia
Image: Plant Health Australia


Cherry Times - All rights reserved

What to read next

Early detection of Drosophila suzukii infestations: an innovative approach

Post-harvest​

03 Apr 2025

Find out how spectrophotometry enables early detection of Drosophila suzukii in fruit, reducing damage and economic losses. A study in Italy and the UK proposes an innovative method for sweet cherries, with advanced algorithms for rapid and non-destructive analysis.

Pre-harvest γ-aminobutyric acid helps maintain quality during storage

Post-harvest​

30 May 2024

γ-aminobutyric acid regulates numerous physiological processes in plants. The University of Alicante monitored for two years the effects of foliar sprays of GABA at different concentrations at critical stages of fruit development in three sweet cherry cultivars.

In evidenza

Tart cherry: a new ally against inflammation and metabolic disorders

Health

23 Jan 2026

Two clinical studies confirm that daily intake of concentrated tart cherry extracts significantly reduces inflammatory markers such as CRP and blood urate levels, opening new perspectives for the functional role of tart cherry in supporting long-term metabolic health.

Controlled atmosphere to extend “Regina” cherries shelf life: effects on internal browning and quality

Post-harvest​

23 Jan 2026

A study from Chile proves that controlled atmosphere with 10-15% CO2 and 10% O2 extends Regina cherries' shelf life up to 40 days while preserving quality and flavor—an effective solution to improve logistics for long-distance exports, especially to Asia.

Tag Popolari